Authorities have apprehended two inmates who had been listed as escaped from the Iowa prison work release facility in Waterloo.

An Iowa Corrections Department news release says 23-year-old Darius Caston was caught around 6 p.m. Monday. He's been serving a 20-year sentence since May 28, 2010, after convictions for willful injury and intimidation with a dangerous weapon. Caston was transferred to the work release facility on May 1.

On Saturday he was placed on escaped status because he didn't return from work. Brooks has been serving a 10-year-old sentence for willful injury and intimidation with a dangerous weapon. He was transferred to work release on March 17.